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CLGN CollPlant Biotechnologies

NASDAQ

$3.50

CollPlant Biotechnologies (CLGN) SEC Filings

Everything CLGN has filed with the SEC, newest first. An 8-K shows what it was about where we have classified it — an earnings release and a change of chief executive are both 8-Ks, and the form number alone doesn't separate them.

8 filings
Date	Form	Filing
Sep 8, 2026	4	View filing
Sep 8, 2026	4	View filing
Sep 4, 2026	6-K Acquisition Disposition · Executive Change	View filing
Sep 3, 2026	6-K Acquisition Disposition	View filing
Sep 1, 2026	6-K Acquisition Disposition · Delisting · Other	View filing
Aug 31, 2026	6-K Acquisition Disposition · Executive Change · Material Agreement	View filing
Aug 21, 2026	SCHEDULE 13D/A	View filing
Aug 18, 2026	6-K	View filing

Filings are sourced from EDGAR and open on the SEC's own site. Classification of 8-K events is ours and is not part of the filing.